The Open Sapphire (OS) version of the brand's flagship product took its '70s design into the 21st century, and now it takes the concept event further with the OSII Black.
The very first G-Shock was developed around the concept of toughness, which has been the core of all its products ever since. Explore with us the challenges that had to be overcome to get there and how the G-Shock evolved from a resin-clothed timekeeper into a sophisticated full-metal watch.